More and more trees were cut down. _____, many animals are dying out.

[ ]

A. In the end

B. So that

C. As a result

D. At last

蝶眶型脑膜脑膨出的颅骨缺损部位位于()

A．鼻骨额骨之间

B．鼻骨与鼻软骨之间

C．额、筛、泪、上颌骨之间

D．视神经孔或眶上裂

E．额窦和蝶窦之间